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Unpaid Losses And Loss Adjustment Expenses
3 Months Ended
Mar. 31, 2019
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims [Abstract]  
Unpaid Losses And Loss Adjustment Expenses
Unpaid Losses and Loss Adjustment Expenses

The following table presents a reconciliation of consolidated beginning and ending reserves for losses and loss adjustment expenses.
 
Three Months Ended March 31,
(dollars in thousands)
2019
 
2018
Net reserves for losses and loss adjustment expenses, beginning of year
$
9,214,443

 
$
8,964,945

Foreign currency movements
28,649

 
50,766

Adjusted net reserves for losses and loss adjustment expenses, beginning of year
9,243,092

 
9,015,711

Incurred losses and loss adjustment expenses:
 
 
 
Current accident year
757,970

 
723,208

Prior accident years
(70,210
)
 
(108,067
)
Total incurred losses and loss adjustment expenses
687,760

 
615,141

Payments:
 
 
 
Current accident year
55,999

 
62,506

Prior accident years
635,980

 
576,975

Total payments
691,979

 
639,481

Effect of foreign currency rate changes
(22
)
 
(294
)
Net reserves for losses and loss adjustment expenses, end of period
9,238,851

 
8,991,077

Reinsurance recoverable on unpaid losses
5,093,814

 
4,650,860

Gross reserves for losses and loss adjustment expenses, end of period
$
14,332,665

 
$
13,641,937



For the three months ended March 31, 2019, incurred losses and loss adjustment expenses included $70.2 million of favorable development on prior years' loss reserves, which included $74.6 million of favorable development on the Company's general liability and worker's compensation product lines within the Insurance segment, and surety, aviation and whole account product lines within the Reinsurance segment. Favorable development on prior years' loss reserves for the three months ended March 31, 2019 was partially offset by $12.8 million of adverse development within the Reinsurance segment related primarily to Hurricanes Florence and Michael, Typhoon Jebi and wildfires in California (2018 Catastrophes).

For the three months ended March 31, 2018, incurred losses and loss adjustment expenses included $108.1 million of favorable development on prior years' loss reserves, which included $93.1 million of favorable development on the Company's general liability, professional liability, workers' compensation and marine and energy product lines within the Insurance segment and surety and marine and energy product lines within the Reinsurance segment.